SUMMARY

• Implemented a Node.js server to manage authentication.
• Developed dashboard based on Ajax calls with Business Customers Count, Flags, Real - time graphs for Analytical Reporting using Node JS.
• Implemented JSON web tokens mechanism for authentication and authorization security configurations using Node JS.
• Design, develop and test HTML5, CSS3, Bootstrap, jQuery and React.JS that meets accessibility and web browser standards for website.
• Build stable React components and stand-alone functions to be added to any future pages.
• Developed and deployed Micro Services based applications using Spring Boot and Node JS with Express.
• Expertise in client scripting language and server scripting languages like HTML5, CSS3, JavaScript, jQuery, Ajax, Angular 2/4/6, NodeJS, JSON, Bootstrap.
• Experience with full software development life-cycle, architecting scalable platforms, objects-oriented programming, and agile methodologies.
• Interacted with Testing Team, Scrum Masters and Business Analysts for fixing of Issues.
• Experience in CSS pixel-level layout, Consistency with browsers, Version and Platform Independence.
• Expert level domain knowledge in Education, Medical, E-commerce, Real-estate, Classifieds domains.
• Experience in developing scalable front-end user interfaces using HTML, CSS, JavaScript, Bootstrap, jQuery, Angular JS and Node JS
• Involvement in using various IDE's like Dream Viewer, Net Beans, Eclipse, Sublime Text And version control systems SVN, GIT, PHP storm
• Strong problem solving, organizing, communication, planning skills, with ability to work in team and independently.
• Good written and oral communication skills and interpersonal skills with a strong ability to excel through collaboration with team members.
• Solid Experience with Amazon Web Services.
• Used JIRA as the bug tracking system to track and maintain the history of bugs/issues on everyday basis.

TECHNICAL SKILLS

• Node.js, Ajax, JSON, HTML5, CSS3, Bootstrap, jQuery, React.JS, React, Micro Services
• Spring Boot, Express, JavaScript, Angular 2/4/6, agile methodologies, Scrum
• CSS pixel-level layout, Dream Viewer, Net Beans, Eclipse, Sublime Text, SVN
• GIT, PHP, Amazon Web Services, JIRA

PROFESSIONAL EXPERIENCE

Confidential, New York, NY

Sr. Node.js Developer

Responsibilities:

• Used Lambda function on text object methods Context object properties using Nodejs.
• Worked on Nodejs Middleware framework like Expressjs and Hapi.js and Yoemon, essentially developed micro services and serve them through middleware.
• Experienced in Working on modules like MongoDB and mongoose for database persistence using Nodejs to interact with Dynamodb.
• Designed the API structures with Nodejs running on Nginx.
• Managed Amazon redshift clusters such as launching the cluster by specifying the nodes and performing the data analysis queries.
• Developed a media proxy server managed through a central service. Included usage reporting and URL/Domain blacklisting. Written in Python, using Tornado and PyPy, with a Django dashboard.
• Implemented JavaScript promises functions as an alternative for callbacks.
• Created the back-end using ExpressJS and included NPM package Axios to get results from multiple search APIs.
• Developed new features in the client-facing website using Laravel framework and REST APIs.
• Designed and developed Rest API and services using best practices to interact within the micro services and with the front end using Spring MVC and Spring Rest.
• Designed GraphQL to build client applications by providing an intuitive and flexible syntax and system for describing their data requirements and interactions.
• Experienced in documentation to perform application builds and customizations on Apollo's various fund matrices.
• Used Tensorflow to train data that helped me start a Amazon Web Services (AWS) lucrative in-game trading business.
• Used ReactJS built in Declaratives, Components, Props and filter functionality to develop UI.
• Developed Angular web applications connected to a Laravel Backend serving JSON Data and expert PHP Development.
• Created single-page applications using React and ES6, including a flashcard application and an Evernote clone.
• Converted the codebase to use modern Ecma Script (ES Next) using babel, typescript to trans pile and webpack as a module loader and used reactive extensions.
• Worked on latest features of ES7 by using arrow functions and asynchronous functionalities.
• Used Webpack to transpile ES8 code into older browser compatible ES5 code.
• Configured Tailwinds CSS and Svelte components to display schema and registered data.
• Experienced in making use of expanded HTML5 semantics and popular HTML5 APIs (e.g. audio, video, SVG)
• Worked on Element Tree XML API in python to parse XML documents and load the data in database.
• Implemented Ajax calls for triggering data from API's using Redux Saga.
• Used Java features like lambda expressions, parallel operations on collections, multithreading for effective sorting mechanisms and streams to store and process the data.
• Enhanced performance of the application using Hibernate EHcache for second level caching.
• Used MYSQL to create tables, views, inserting data etc. Creating Jasper.
• Created a new airflow DAG to find popular items in Redshift and ingest in the main PostgreSQL DB via a web service call.
• Developed REST API micro-web services in controller and service layer to handle http requests.
• Used GraphQL to fetch data that is required for a component and feed that data into the redux store avoiding multiple API calls to the backend.
• Used VS Code as an Integrated Development Environment (IDE) with Java Plugins.
• Involved in designing UI patterns and developing applications with the help of Eclipse and Sublime text.
• Developed unit tests using Karma with karma-ng-scenario plug-in.
• Worked on updating, accessing and version controlling the code using GitLab and creating a new baseline for updated code as a daily activity.
• Improved testing process for VDM, by implementing automated end-to-end test scripts using the Cypress framework.
• Worked with POSTMAN for API testing and created User Model for application.
• Worked on JUnit with selenium and cucumber-JVM in a page object model and cleaned up the duplicate code and maintained a good standard of coding.
• Worked on BDD approach with cucumber-JVM in selenium web driver.
• Experience in Load Testing and Performance Testing using JMeter and Blaze Meter.
• Developed JUnit test cases for back-end logic implementation development used SonarQube for code coverage.
• Experience in full life cycle (SDLC) of software development and in Agile Methodology and Scrum meetings.
• Hands on experience in working with Denodo platform on AWS for data virtualization.
• Designed and implemented a Service for creating Canary instances, EC2 clients, running workload on the EC2 instance and maintaining the canaries.
• Created S3 buckets to host a static website and to store files.
• Configured and developed Continuous Integration and Continuous Deployment setup to deploy jBPM applications using Jenkins.
• Prototype CI/CD system with GitLab on GKE utilizing kubernetes and Docker for the runtime environment for the CI/CD systems to build and test and deploy.
• Created TeamCity CI/CD pipelines to automate the PreStaging and Failover in the environments.
• Developed source code to consume JSON response received through XHR/AJAX calls using JQuery.
• Used Groovy scripts on Script Runner module to compose custom scripts for JIRA.
• Designed and implemented SOA compliant web services to expose MDM functionality to external systems.
• Created Micro services as part Lambda function development using Node JS serverless architecture.
• Monitored, tuned and optimized system (CMS, Property Brokers) or applications using Active MQ and App Fabric.
• Ran Log aggregations, website Activity tracking and commit log for distributed system using Apache Kafka.
• Worked in an Agile environment and also Installed and Configured Drupal on a Linux server and other servers.
• Used WebStorm version control integrated to git and its terminal in Mac environment.
• Working on Agile development with Slack and Trello kanban style, customer representative prioritizing stories.
• Experienced in using Babel+ES6, Bootstrap and Web-Pack for Single Page Application development.
• Used ESlint and Prettifier ESlint for effective error free code and code indentation in editor.
• Worked with cutting-edge JS frameworks, and tools such as Node, Webpack, Babel, ESLint, and Gulp.

Environment: NodeJS, Clusters, Proxy Server, Promises, ExpressJS, Rest, Micro services, GraphQL, Apollo, AWS, ReactJS, Angular, ES6, ES Next, ES7, ES8, JavaScript, CSS, HTML5, JSON, XML and Ajax, Java, Spring, Hibernate, MySQL, PostgreSQL, VS Code, Sublime Text, Webpack, Karma, NPM, Ngninx, GitLab, Cypress, Postman, Selenium, Blaze Meter, Sonarqube, Scrum, Agile, EC2, S3, Lambda, Jenkins, Docker, Kubernetes, TeamCity, Json, JIRA, SOA, ActiveMQ, Kafka, Linux, Mac, Slack, Sococo, Zoom, Babel, ESLint, UglifyJS

Confidential

Sr. Node.js Developer

Responsibilities:

• Used Nodejs to run Grunt tasks and build properly the project.
• Worked on multiple JavaScript frameworks (Nodejs) to augment browser based applications with MVC capability.
• Working towards the development and upgradation of MEAN-stack web application using NodeJS and Express.
• Developed responsive web page layouts NodeJS.
• MEAN Stack development from scratch including mongodb server setup and expressjs server development.
• Essentially working to develop Rest Apis and invoke Soap Apis in Expressjs and Hapijs, validating Apis with swagger.
• Developed Micro Service to provide Rest API utilizing Spring Boot with various data persistence frameworks.
• Build the resolve instances on AWS to streamline the provisioning of new resolve Evaluation using the resolve automation internally.
• Utilized AngularJS dependency injection to inject different services just like custom service, and create some custom directives to do some reusable component.
• Implemented CSS Box Model and styled components web pages using CSS preprocessor LESS and implemented Mix ins, functions, custom grid systems.
• Used the latest HTML5 elements for video playback, content rendering using semantic tags such as article, section etc.
• Created JSON based Azure Resource Manager (ARM) templates for deployments.
• Created XSD/Schemas, WSDL using TIBCO Designer and XML as per business requirements.
• Implemented AJAX based web controls in some web forms using JQuery libraries for enhanced user interfacing.
• Used Java interfaces enhanced to have method with implementation.
• Experienced in Middleware persistence framework like Hibernate/JPA for mapping Java classes with database using Hibernate Query Language (HQL).
• Migrated the production MySQL schema to the new AWS RDS Aurora instance.
• Design and implement disaster recovery for the PostgreSQL Database.
• Developed server by using Flask framework, writing routes and queries to build Rest API.
• Developed a project that involves Ethereum based Smart Contract using Solidity Language in VS Code and Power Shell.
• Backend codes are written in PHP using Sublime Text Editor following the OOP (Object Oriented Programming) best practices for classes and methods.
• Implemented Npm and Webpack setup for building and automating processes such as linting, pre/post git commit hooks, prod/dev environment.
• Used GitHub for Python source code version control, Jenkins for automating the build Docker containers, and deploying in Mesos.
• Used Postman to validate the flow of newly added functionalities based on the test data.
• Responsible for writing and maintaining Selenium WebDriver scripts for Regression testing and Functional testing using Data-Driven Testing Framework.
• Performed Regression testing on new builds, every modification in the application using Selenium.
• Wrote Junit test case with integration of Mockito, Junit test case are been executed in SonarQube tool to keep track of code coverage.
• Developed fully functional, cross browser compatible websites on DRUPAL platform utilizing Agile and Scrum methodologies.
• Used Jenkins pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes.
• Used Service Builder for generating remote Liferay portal web services in REST and exposed it to JSON webservice using service.xml.
• Migrated Jira across environments and worked on Jira database MYSQL dumps.
• Developed Spring Jms Component for Connecting to active MQ and push the messages into ActiveMQ.
• Software developed in Visual Studio Code using C++ programming language and is run using Linux Systemd Services.
• Configured Alert manager to send alerts to Ops Genie and HipChat.

Environment: NodeJS, ExpressJS, Rest, AWS, KOAJS, HapiJS, Angular.js, JavaScript, CSS, HTML5, JSON, XML and Ajax, Java, Spring, Hibernate, MySQL, PostgreSQL, VS Code, Sublime Text, NPM, Github, Postman, Selenium, Sonar Qube, Scrum, Agile, Jenkins, Docker, Kubernetes, JIRA, ActiveMQ, Linux, hipchat

Confidential

Node.js Developer

Responsibilities:

• Developed enterprise grade web applications for various clients using latest technologies like NodeJS and other JavaScript technologies.
• Developed the code to send the automated emails from NodeJS when an action is performed on front-end Angular view pages.
• Worked on Mocha package and used chai to use expect method in the unit test cases results on NodeJS.
• Used node mailer package in NodeJs to send email using sendMail method.
• Worked on NodeJs for developed intensive web applications like video streaming sites and single page applications.
• Designed and built web application to interface with IoT suite using ExpressJS.
• Developed the server side for REST API's using Node.JS with ExpressJS framework.
• Created AWS Multi-Factor Authentication ( MFA) for instance RDP/SSH logon.
• Supported clients query monthly statement and sort transactions by their own criteria using AngularJS.
• Modularized front end CSS and JS code with Sass and browserify.
• Experience in developing cross browser compatible RWD with use of HTML5, Bootstrap and jQuery Mobile.
• Integrated the Active Model Serializers using JSON rendering, Inherited Resources (Thin controllers) and Capistrano (Deployment management) into the project.
• Used XML to update a portion of a web page thus reducing bandwidth usage and load time and add modal dialog in web pages to get user input and requests.
• Created interactive Web sites with PHP and AJAX calls accessing data directly from Impala via Thrift interface.
• Java uses default and static methods heavily in Collection API and default methods are added so that our code remains backward compatible.
• Implemented applications with Scala along with Spring and Play frameworks.
• Worked on implementation of Hibernate as an ORM tool and implemented the connection pool and setup required environment with Oracle RDBMS to map the tables and classes.
• Implemented the Rest API using Sequelize.js with Node.js.
• Created new web pages for current and new programs using Sublime Text Editor and JavaScript.
• Used of IDEA IntelliJ IDE for coding, debugging, creation of Unit Testing, Sonar DEI Scan etc.
• Develop the build script using GRUNT task runner and build the project with different tasks.
• Extensively used Grunt and Gulp as an associate to Node JS to establish the connectivity between database and client.
• Implemented front end GUI screens using React JS and used various predefined components from NPM and redux library.
• Used Gitlab and Tortoise SVN for version control of the source code along with the maintenance of the builds and the relevant documents of the same.
• Worked on improving and debugging API functions using Postman and Jasmine & Karma for testing Angular 4 code.
• Designed and implemented Selenium WebDriver automation framework for smoke and regression test suites (TestNG and Maven).
• Integrated SonarQube with Jenkins to track code coverage before move deployment of tag to production.
• Experienced in agile software development practice paired programming, test driven development TTD and scrum status meetings.
• Created AWS Multi-Factor Authentication ( MFA) for instance RDP/SSH logon.
• Developed Processes in TIBCO Business works for transforming the data to/ from XML and proprietary formats.
• Experience in integrating JIRA with single sign on (SSO) plugins.
• Implemented a Continuous Delivery framework using Maven, Jenkins and Chef in Linux environment.
• Automated new user and groups creation in HipChat using its Python API.

Environment: NodeJS, ExpressJS, Rest, Angular.JS, JavaScript, CSS, HTML5, JSON, XML and Ajax, Java, Spring, Hibernate, Oracle, Rest, Sublime, IntelliJ, Grunt, Gulp, NPM, SVN, Postman, Selenium, Sonar Qube, Agile, AWS, Jenkins, JIRA, Linux, hipchat

Confidential

Node.js Developer

Responsibilities:

• Experience on Dynamics CRM forms customization using JavaScript and integration of CRM with other web/windows applications.
• Customized the look and feel of Liferay theme for MyBlue website using CSS, HTML, JavaScript and Free Markup Language.
• Designing and developing email blasts and static and animated HTML5 web banner ads.
• Used JSON schema to define table and column mapping from S3 data to Redshift and worked on indexing and data distribution strategies optimized for sub-second query response.
• Wrote HunspellXML software to simplify the creation of Hunspell spellcheck dictionaries. (Java, Groovy, XML)
• Implemented AJAX framework for asynchronous data transfer between the browser and the server.
• Performed load testing using Jmeter and developed Java code to improve performance.
• Worked on ROWL (Release of well location) struts based existing project and later migrating its functionality to ANORM.
• Created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, using MS SQL Server.
• Administering MS SQL Server by Creating Logins and assigning appropriate roles.
• Using the existing APIs and building new REST APIs using Python Django framework.
• Integrated Mulesoft automation workflows with various databases, SOAP Services and connectors like workday.
• Utlized Atom to provide handy built-in features like SMART autocompletion and a built-in package manager.
• Enhanced the creation of extensions for the ThingWorx(IoT) platform with eclipse plugin for application development.
• Used Npm/Bower package manager and isomorphic React for managing dependences for application in the Node.JS environment.
• Used SVN as the code repository and sooner migrating to BitBucket.
• Utilized Postman services to check the API's created using Loopback NodeJS framework.
• Custom Selenium extensions developed for testing components not normally available via to HTML inspection tools.
• Created and Implemented Keyword Driven Framework using Selenium.
• Installed and configured SonarQube in the dev server for Code analysis and integrated Sonar plugin in out Gradle build and Jenkins.
• Extensive knowledge of different phases of Software Testing and Software Development Life Cycle (SDLC) including Agile Methodology and Waterfall.
• Configured AWS Components S3, api-gateway and Lambda functions on to AWS cloud server.
• Involved in coding, maintaining, and administering Servlets and JSP components to be deployed on a VMWare VI Client.
• Tested SOAP over HTTP binding using WSDL and migrated IBM DataPower objects within various the environments.
• Used Apache POI framework to read/write the data from/to excel sheets.
• Optimized the Cassandra cluster by making changes in Cassandra configuration file and Linux OS configurations.
• Helped in integrating Crucible into Jira and HipChat.

Environment: JavaScript, CSS, HTML5, JSON, XML, Ajax, Java, Struts, MS Sql Server, Rest, Soap, Atom, Eclipse, Bower, SVN, Postman, Selenium, Sonar Qube, Waterfall, AWS, Jenkins, JSP, Servlets, wsdl, Excel Sheets, Linux, hipchat

Confidential

Node.js Developer

Responsibilities:

• Experience in using Node.js, Java components.
• Good experience using GIT as the version control tool.
• Wrote application level code to interact with APIs, RESTful using JSON.
• Working experience in MongoDB and experience with CRUD operations on MongoDB collections and documents.
• Participated in the technical code reviews, prepared unit test cases, detailed time estimation and impact analysis and code review documents
• Understand the project requirements, review PRD (Project Requirement Document), and Scope the development effort needed.
• Wrote unit test cases using Mocha Chai and ensured the code coverage is above 80% (for lines and conditions)
• Worked in an Agile- Scrum development methodology to ensure delivery of high-quality work with two-week iteration, also involved in sprint planning and retrospectives.

Environment: NodeJS, JSON, MongoDB, Restful, Java, Mocha Chai, GIT, PRD, Agile- Scrum